/*
 * @Author:L.Tap
 * @Description: 社会化分享
 */
;
(function($, window, document, undefined) {
    //插件初始化
    function init(target, options) {
        var settings = $.extend({}, $.fn.socialShare.defaults, options);
    //初始化各个组件
        var $msb_main = "<a class='msb_main'><img title='分享' src='./Public/Default/Share/images/square.jpg'></a>";
        var $social_group = "<div class='social_group'>"
    + "<a target='_blank' class='msb_network_button weixin'>weixin</a>"
    + "<a target='_blank' class='msb_network_button sina'>sina</a>"
    + "<a target='_blank' class='msb_network_button qZone'>qZone</a>"
    + "<a target='_blank' class='msb_network_button douban'>douban</a>"
    + "</div>";
        $(target).append($msb_main);
        $(target).append($social_group);
        $(target).addClass("socialShare");


    //添加腾讯微博分享事件
    $(document).on("click",".msb_network_button.tQQ",function(){
      tQQ(this,settings);
    });
    //添加QQ空间分享事件
    $(document).on("click",".msb_network_button.qZone",function(){
      qZone(this,settings);
    });
    //添加新浪微博分享事件
    $(document).on("click",".msb_network_button.sina",function(){
      sinaWeibo(this,settings);
    });
    //添加豆瓣分享事件
    $(document).on("click",".msb_network_button.douban",function(){
      doubanShare(this,settings);
    });
    //添加微信分享事件
    $(document).on("click",".msb_network_button.weixin",function(){
      weixinShare(this,settings);
    });
        $(document).on("click",".msb_main",function(){
      if ($(this).hasClass("disabled")) return;
            var e = 500;//动画时间
            var t = 250;//延迟时间
            var r = $(this).parent().find(".msb_network_button").length;  //分享组件的个数
            var i = 60;
            var s = e + (r - 1) * t;
            var o = 1;
            var a = $(this).outerWidth();
            var f = $(this).outerHeight();
            var c = $(this).parent().find(".msb_network_button:eq(0)").outerWidth();
            var h = $(this).parent().find(".msb_network_button:eq(0)").outerHeight();
            var p = (a - c) / 2; //起始位置
            var d = (f - h) / 2; //起始位置
            var v = 0 / 180 * Math.PI;
            if (!$(this).hasClass("active")) {
                $(this).addClass("disabled").delay(s).queue(function(e) {
                    $(this).removeClass("disabled").addClass("active");
                    e()
                });
                $(this).parent().find(".msb_network_button").each(function() {
                    var n = p + (p + i * o) * Math.cos(v);  //结束位置
                    var r = d + (d + i * o) * Math.sin(v);  //结束位置
                    $(this).css({
                        display: "block",
                        left: p + "px",
                        top: d + "px"
                    }).stop().delay(t * o).animate({
                        left: n + "px",
                        top: r + "px"
                    }, e);
                    o++
                })
            } else {
                o = r;
                $(this).addClass("disabled").delay(s).queue(function(e) {
                    $(this).removeClass("disabled").removeClass("active");
                    e()
                });
                $(this).parent().find(".msb_network_button").each(function() {
                    $(this).stop().delay(t * o).animate({
                        left: p,
                        top: d
                    }, e);
                    o--
                })
            }
    });



    }

  function replaceAPI (api,options) {
    api = api.replace('{url}', options.url);
    api = api.replace('{title}', options.title);
    api = api.replace('{content}', options.content);
    api = api.replace('{pic}', options.pic);

    return api;
  }

  function tQQ(target,options){
      var options = $.extend({}, $.fn.socialShare.defaults, options);

    window.open(replaceAPI(tqq,options));
  }

  function qZone(target,options){
    var options = $.extend({}, $.fn.socialShare.defaults, options);

    window.open(replaceAPI(qzone,options));
  }

  function sinaWeibo(target,options){
    var options = $.extend({}, $.fn.socialShare.defaults, options);

    window.open(replaceAPI(sina,options));
  }

  function doubanShare(target,options){
    window.open(replaceAPI(douban,$.extend({},$.fn.socialShare.defaults,options)));
  }

  function weixinShare(target,options){
    window.open(replaceAPI(weixin,$.extend({},$.fn.socialShare.defaults,options)));
  }

    $.fn.socialShare = function(options, param) {
        if(typeof options == 'string'){
        var method = $.fn.socialShare.methods[options];
      if(method)
        return method(this,param);
    }else
      init(this,options);
    }


    //插件默认参数
    $.fn.socialShare.defaults = {
        url: window.location.href,
        title: document.title,
        content: '',
        pic: ''
    }

  //插件方法
  $.fn.socialShare.methods = {
    //初始化方法
    init:function(jq,options){
      return jq.each(function(){
        init(this,options);
      });
    },
    tQQ:function(jq,options){
      return jq.each(function(){
        tQQ(this,options);
      })
    },
    qZone:function(jq,options){
      return jq.each(function(){
        qZone(this,options);
      })
    },
    sinaWeibo:function(jq,options) {
      return jq.each(function(){
        sinaWeibo(this,options);
      });
    },
    doubanShare:function(jq,options) {
      return jq.each(function(){
        doubanShare(this,options);
      });
    },
    weixinShare:function(jq,options){
        return jq.each(function(){
        weixinShare(this,options);
      });
      }
  }


  //分享地址
  var qzone = 'http://sns.qzone.qq.com/cgi-bin/qzshare/cgi_qzshare_onekey?url={url}&title={title}&pics={pic}&summary={content}';
  var sina = 'http://service.weibo.com/share/share.php?url={url}&title={title}&pic={pic}&searchPic=false';
  var tqq = 'http://share.v.t.qq.com/index.php?c=share&a=index&url={url}&title={title}&appkey=801cf76d3cfc44ada52ec13114e84a96';
  var douban = 'http://www.douban.com/share/service?href={url}&name={title}&text={content}&image={pic}';
  var weixin = 'http://qr.liantu.com/api.php?text={url}';


})(jQuery, window, document);
